Go from table-height to counter-height quickly and easily, indoors or out. Four height presets and an easy-grip-and-pull mechanism makes lifting and lowering to the ideal seated or standing position a snap. Blow-molded polyethylene top is water- and stain-resistant -- won't crack or stain. Strong, durable, powder-coated tubular-metal frame. Slide-lock feature ensures table stability once set-up.